Here is the quotation from Article 1 of the US Constitution:
No person except a natural born Citizen, or a Citizen of the United States, at the time of the Adoption of this Constitution, shall be eligible to the Office of President; neither shall any Person be eligible to that Office who shall not have attained to the Age of thirty-five Years, and been fourteen Years a Resident within the United States.
(that second comma is troubling)
I am well aware of what the passage states.
The second comma is a typo. It would make the first clause superfluous. Ahnold could run, and we know he can’t. Also, there were no ‘natural born’ citizens in existence until after the adoption.